Unified pump and generator arrangement

摘要: A combined pump and generator arrangement for use in a vehicle having an engine as the prime mover is disclosed includes housing with axially extending actuating shaft rotatable member to be driven by rotate about that including fan pulley well magnetic providing rotating field when engine. An annular stator assembly fastened face of has windings voltage response field. The are concentrically disposed lying intermediate rotor. pulley, supported progressively more remote from face. In one preferred form coolant comprising rim portion hub which concave direction toward beyond into concavity so forces exerted on bearing belt driving lie generally plane drive bearings either side plane. This allows also function without unduly shortening life. assembly, affixed alternator thereafter passed through attached shaft. rotor rotation spans stator, lies pump.